| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,507 | +9.5% |
| 4Q25 | 1,883 | +7.0% |
| 3Q25 | 1,281 | -3.3% |
| 2Q25 | 1,314 | -5.0% |
| 1Q25 | 1,377 | -4.5% |
| 4Q24 | 1,760 | -1.7% |
| 3Q24 | 1,325 | -10.3% |
| 2Q24 | 1,384 | -1.7% |
| 1Q24 | 1,441 | +2.8% |
| 4Q23 | 1,791 | +1.0% |
| 3Q23 | 1,477 | +7.1% |
| 2Q23 | 1,408 | +3.8% |
| 1Q23 | 1,401 | +0.5% |
| 4Q22 | 1,774 | +7.7% |
| 3Q22 | 1,379 | -3.3% |
| 2Q22 | 1,357 | -12.0% |
| 1Q22 | 1,394 | -10.0% |
| 4Q21 | 1,648 | -16.5% |
| 3Q21 | 1,426 | -1.8% |
| 2Q21 | 1,543 | +5.8% |
| 1Q21 | 1,550 | +3.4% |
| 4Q20 | 1,973 | +5.7% |
| 3Q20 | 1,453 | +2.1% |
| 2Q20 | 1,457 | +5.0% |
| 1Q20 | 1,499 | +5.6% |
| 4Q19 | 1,866 | +9.7% |
| 3Q19 | 1,422 | -6.0% |
| 2Q19 | 1,388 | +5.1% |
| 1Q19 | 1,419 | -1.5% |
| 4Q18 | 1,701 | -11.2% |
| 3Q18 | 1,513 | +30.8% |
| 2Q18 | 1,320 | +21.8% |
| 1Q18 | 1,441 | +23.6% |
| 4Q17 | 1,915 | +32.8% |
| 3Q17 | 1,157 | +8.0% |
| 2Q17 | 1,083 | +3.0% |
| 1Q17 | 1,166 | +84.7% |
| 4Q16 | 1,441 | - |
| 3Q16 | 1,071 | - |
| 2Q16 | 1,052 | - |
| 1Q16 | 631 | - |